IC Phoenix logo

Home ›  M  › M134 > MIC38HC43-1BM

MIC38HC43-1BM from MICREL

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MIC38HC43-1BM

Manufacturer: MICREL

BiCMOS 1A Current-Mode PWM Controllers

Partnumber Manufacturer Quantity Availability
MIC38HC43-1BM,MIC38HC431BM MICREL 64 In Stock

Description and Introduction

BiCMOS 1A Current-Mode PWM Controllers # **Introducing the MIC38HC43-1BM: A High-Performance Current-Mode PWM Controller**  

The **MIC38HC43-1BM** is a versatile and efficient **current-mode pulse-width modulation (PWM) controller** designed for high-performance power supply applications. Engineered to deliver precision control and reliability, this IC is an excellent choice for switch-mode power supplies (SMPS), DC-DC converters, and offline power systems.  

## **Key Features and Benefits**  

- **Current-Mode Control** – Ensures superior transient response and simplified loop compensation, enhancing stability across varying load conditions.  
- **Wide Operating Frequency Range** – Supports frequencies up to **1MHz**, allowing for compact and efficient power supply designs.  
- **Programmable Soft-Start** – Reduces inrush current during startup, protecting components and improving system longevity.  
- **Under-Voltage Lockout (UVLO)** – Guarantees reliable operation by preventing erratic behavior at low input voltages.  
- **High-Current Totem Pole Output** – Capable of driving power MOSFETs or IGBTs directly, minimizing the need for additional driver stages.  

## **Applications**  

The **MIC38HC43-1BM** is ideal for a broad range of power management applications, including:  
- **AC-DC power supplies**  
- **DC-DC converters**  
- **Battery chargers**  
- **Industrial and telecom power systems**  

## **Why Choose the MIC38HC43-1BM?**  

With its robust design, high efficiency, and flexible configuration options, the **MIC38HC43-1BM** stands out as a reliable solution for demanding power conversion tasks. Its advanced protection features and precise control capabilities make it a preferred choice for engineers seeking performance and durability in their designs.  

For engineers and designers looking to optimize power supply efficiency and reliability, the **MIC38HC43-1BM** offers a compelling combination of features and performance. Whether in industrial, commercial, or telecommunications applications, this PWM controller delivers consistent, high-quality power regulation.

Application Scenarios & Design Considerations

BiCMOS 1A Current-Mode PWM Controllers

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips